:root {
  --public-max: 1680px;
  --public-pad: clamp(22px, 4vw, 72px);
  --public-navy: #112c55;
  --public-blue: #477dff;
  --public-cyan: #59c4ff;
  --public-muted: #6a82ab;
  --public-line: rgba(151, 190, 255, 0.34);
  --public-glass: rgba(255, 255, 255, 0.72);
}

html {
  scroll-behavior: smooth;
}

body:not(.public-login-mode) .auth-gate {
  align-items: stretch;
  justify-content: stretch;
  min-height: 100dvh;
  padding: 0;
  overflow: auto;
  background:
    radial-gradient(circle at 8% 8%, rgba(89, 196, 255, 0.24), transparent 34%),
    radial-gradient(circle at 92% 14%, rgba(71, 125, 255, 0.15), transparent 34%),
    linear-gradient(135deg, #f8fbff 0%, #eef6ff 46%, #ffffff 100%);
}

body:not(.public-login-mode) .auth-card {
  display: block;
  width: 100%;
  max-width: none;
  min-height: 100dvh;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

body:not(.public-login-mode) .auth-card > .auth-branding,
.auth-login-panel.hidden,
.public-landing-panel.hidden {
  display: none !important;
}

.sedaflow-public-site {
  width: 100%;
  max-width: none !important;
  min-height: 100dvh;
  margin: 0 !important;
  padding: 0 !important;
  display: block !important;
  color: var(--public-navy);
  overflow-x: clip;
}

.public-site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 90;
  padding: 10px var(--public-pad) 8px;
  backdrop-filter: blur(22px);
}

.public-site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(248, 252, 255, 0.76);
  border-bottom: 1px solid rgba(151, 190, 255, 0.2);
  box-shadow: 0 16px 60px rgba(34, 82, 160, 0.07);
}

.public-site-header-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(16px, 2.4vw, 36px);
  width: min(var(--public-max), 100%);
  margin: 0 auto;
}

.public-logo-button,
.public-site-nav button,
.public-mobile-nav button,
.public-site-footer button {
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.public-site-logo {
  display: block;
  width: clamp(116px, 8.4vw, 158px);
  max-height: 76px;
  height: auto;
  object-fit: contain;
}

.public-site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(8px, 1.5vw, 24px);
}

.public-site-nav button {
  color: var(--public-muted);
  font-size: clamp(0.76rem, 0.86vw, 0.98rem);
  font-weight: 800;
  white-space: nowrap;
  transition: color 180ms ease, transform 180ms ease;
}

.public-site-nav button:hover,
.public-mobile-nav button:hover {
  color: var(--public-blue);
  transform: translateY(-1px);
}

.public-site-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.public-site-login-chip {
  min-height: 46px;
  padding: 0 24px;
  border: 1px solid rgba(71, 125, 255, 0.28);
  border-radius: 999px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(237, 245, 255, 0.88));
  color: var(--public-blue);
  font-weight: 900;
  box-shadow: 0 18px 42px rgba(49, 94, 190, 0.12);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.public-site-login-chip:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 52px rgba(49, 94, 190, 0.17);
}

.public-mobile-menu-button {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(71, 125, 255, 0.24);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
}

.public-mobile-menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 99px;
  background: var(--public-blue);
}

.public-mobile-nav {
  position: relative;
  z-index: 1;
  display: none;
  width: min(var(--public-max), 100%);
  margin: 10px auto 0;
  padding: 12px;
  border: 1px solid var(--public-line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 24px 60px rgba(34, 82, 160, 0.12);
}

.public-mobile-nav.open {
  display: grid;
  gap: 6px;
}

.public-mobile-nav button {
  padding: 12px 14px;
  border-radius: 16px;
  color: var(--public-muted);
  font-weight: 800;
  text-align: left;
}

.public-site-main {
  width: 100%;
}

.public-section {
  width: min(var(--public-max), 100%);
  margin: 0 auto;
  padding: clamp(82px, 10vw, 140px) var(--public-pad);
  scroll-margin-top: 78px;
}

.public-hero-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(520px, 1.15fr);
  align-items: center;
  gap: clamp(34px, 5.2vw, 92px);
  min-height: 100dvh;
  padding-top: clamp(96px, 8.4vw, 122px);
  padding-bottom: clamp(32px, 4vw, 58px);
}

.public-hero-copy {
  display: grid;
  gap: 18px;
  max-width: 790px;
}

.public-hero-copy h1 {
  margin: 0;
  color: var(--public-navy);
  font-size: clamp(3.2rem, 5.35vw, 6.85rem);
  line-height: 0.92;
  letter-spacing: -0.078em;
}

.public-hero-copy h1 span {
  display: block;
  color: var(--public-blue);
  font-size: clamp(1.05rem, 1.7vw, 1.55rem);
  line-height: 1;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.public-hero-copy p,
.public-section-heading span,
.public-copy-card p,
.public-authority-copy p,
.public-hero-device small,
.public-faq-grid p {
  color: var(--public-muted);
  font-size: clamp(1rem, 1.22vw, 1.28rem);
  line-height: 1.62;
}

.public-landing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 10px;
}

.public-landing-actions .primary-button,
.public-landing-actions .secondary-button,
.public-contact-actions .primary-button,
.public-contact-actions .secondary-button {
  min-width: 190px;
  min-height: 56px;
  border-radius: 999px;
}

.public-landing-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.public-landing-highlights span {
  padding: 9px 13px;
  border: 1px solid rgba(71, 125, 255, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  color: var(--public-muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.public-hero-device {
  position: relative;
  min-width: 0;
  padding: clamp(12px, 1.4vw, 18px);
  border: 1px solid rgba(151, 190, 255, 0.42);
  border-radius: clamp(28px, 3vw, 48px);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.86), rgba(240, 247, 255, 0.68)),
    radial-gradient(circle at top right, rgba(89, 196, 255, 0.22), transparent 34%);
  box-shadow: 0 34px 100px rgba(34, 82, 160, 0.18);
}

.public-device-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 10px 8px;
  color: var(--public-muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.public-device-toolbar span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #c7dcff;
}

.public-device-toolbar span:first-child { background: #ff8a9a; }
.public-device-toolbar span:nth-child(2) { background: #ffd36a; }
.public-device-toolbar span:nth-child(3) { background: #63d79d; }

.public-device-toolbar strong {
  margin-left: auto;
}

.public-device-screen,
.public-showcase-frame {
  overflow: hidden;
  border: 1px solid rgba(151, 190, 255, 0.38);
  background: #f7fbff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.public-device-screen {
  aspect-ratio: 16 / 9.8;
  border-radius: clamp(22px, 2.4vw, 34px);
}

.public-device-screen img,
.public-showcase-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top left;
  display: block;
}

.public-device-float {
  position: absolute;
  display: grid;
  gap: 2px;
  min-width: 144px;
  padding: 14px 16px;
  border: 1px solid rgba(151, 190, 255, 0.35);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
  box-shadow: 0 22px 48px rgba(34, 82, 160, 0.14);
}

.public-device-float strong {
  color: var(--public-navy);
  font-size: 1rem;
}

.public-device-float-one {
  left: -24px;
  bottom: 13%;
}

.public-device-float-two {
  right: -18px;
  top: 18%;
}

.public-section-heading {
  display: grid;
  gap: 10px;
  max-width: 1050px;
  margin-bottom: clamp(28px, 4vw, 58px);
}

.public-section-heading h2,
.public-authority-copy h2 {
  margin: 0;
  color: var(--public-navy);
  font-size: clamp(2.35rem, 5vw, 6.4rem);
  line-height: 0.92;
  letter-spacing: -0.075em;
}

.public-about-section,
.public-system-section,
.public-flow-section,
.public-plans-section,
.public-faq-section {
  min-height: 88dvh;
}

.public-about-grid,
.public-authority-section,
.public-showcase {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: stretch;
  gap: clamp(20px, 3vw, 42px);
}

.public-copy-card,
.public-highlight-card,
.public-challenge-card,
.public-feature-card,
.public-flow-step,
.public-plan-card,
.public-video-placeholder,
.public-faq-grid details {
  border: 1px solid var(--public-line);
  background: var(--public-glass);
  box-shadow: 0 28px 72px rgba(34, 82, 160, 0.1);
  backdrop-filter: blur(18px);
}

.public-copy-card,
.public-highlight-card {
  border-radius: 34px;
  padding: clamp(26px, 3vw, 48px);
}

.public-highlight-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 30px;
  background: linear-gradient(145deg, rgba(232, 242, 255, 0.92), rgba(255, 255, 255, 0.74));
}

.public-highlight-card strong {
  color: var(--public-navy);
  font-size: clamp(1.5rem, 2.3vw, 2.5rem);
  line-height: 1.14;
  letter-spacing: -0.04em;
}

.public-metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.public-metric-grid span {
  display: grid;
  gap: 4px;
  padding: 16px;
  border: 1px solid rgba(151, 190, 255, 0.32);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.58);
  color: var(--public-muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.public-metric-grid b {
  color: var(--public-blue);
  font-size: 1.08rem;
}

.public-challenges-section {
  width: 100%;
  max-width: none;
  min-height: 92dvh;
  padding-inline: var(--public-pad);
  background:
    radial-gradient(circle at 0% 0%, rgba(89, 196, 255, 0.18), transparent 26%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.22), rgba(239, 247, 255, 0.58));
}

.public-challenges-section > * {
  width: min(var(--public-max), 100%);
  margin-left: auto;
  margin-right: auto;
}

.public-challenge-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(14px, 1.8vw, 26px);
}

.public-challenge-card {
  min-height: 260px;
  padding: clamp(22px, 2.2vw, 34px);
  border-radius: 10px 42px 42px 42px;
  background: linear-gradient(145deg, rgba(71, 125, 255, 0.94), rgba(89, 196, 255, 0.82));
  color: white;
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.public-challenge-card:hover,
.public-feature-card:hover,
.public-plan-card:hover,
.public-flow-step:hover {
  transform: translateY(-4px);
  box-shadow: 0 34px 84px rgba(34, 82, 160, 0.16);
}

.public-challenge-card h3,
.public-feature-card h3,
.public-plan-card h3 {
  margin: 0 0 12px;
  font-size: clamp(1.05rem, 1.4vw, 1.38rem);
  line-height: 1.14;
}

.public-challenge-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  line-height: 1.55;
}

.public-showcase {
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, 0.55fr);
  align-items: center;
}

.public-showcase-frame {
  aspect-ratio: 16 / 9;
  border-radius: clamp(24px, 3vw, 46px);
  box-shadow: 0 32px 90px rgba(34, 82, 160, 0.16);
}

.public-showcase-copy {
  display: grid;
  gap: 18px;
  padding: clamp(22px, 2.4vw, 36px);
  border: 1px solid var(--public-line);
  border-radius: 34px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 24px 70px rgba(34, 82, 160, 0.1);
}

.public-showcase-copy h3 {
  margin: 0;
  color: var(--public-navy);
  font-size: clamp(1.35rem, 2vw, 2.15rem);
  line-height: 1.14;
  letter-spacing: -0.045em;
}

.public-showcase-thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.public-showcase-thumbs button {
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(151, 190, 255, 0.34);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--public-muted);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 800;
  cursor: pointer;
}

.public-showcase-thumbs button.active {
  border-color: rgba(71, 125, 255, 0.55);
  background: rgba(71, 125, 255, 0.13);
  color: var(--public-blue);
}

.public-features-section {
  width: 100%;
  max-width: none;
  min-height: 100dvh;
  padding-inline: var(--public-pad);
  background:
    radial-gradient(circle at 12% 0%, rgba(89, 196, 255, 0.2), transparent 34%),
    linear-gradient(135deg, #0f2a52 0%, #173d73 48%, #245fd1 100%);
}

.public-features-section > * {
  width: min(var(--public-max), 100%);
  margin-left: auto;
  margin-right: auto;
}

.public-section-heading-light h2,
.public-section-heading-light span {
  color: white;
}

.public-section-heading-light .eyebrow {
  color: #94d8ff;
}

.public-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(12px, 1.5vw, 22px);
}

.public-feature-card {
  min-height: 210px;
  padding: clamp(20px, 2vw, 30px);
  border-color: rgba(255, 255, 255, 0.18);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

.public-feature-card span {
  display: block;
  width: 42px;
  height: 42px;
  margin-bottom: 20px;
  border-radius: 16px;
  background: linear-gradient(145deg, #8bddff, #477dff);
}

.public-feature-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.54;
}

.public-flow-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.public-flow-step {
  display: grid;
  gap: 16px;
  min-height: 142px;
  padding: 22px;
  border-radius: 28px;
}

.public-flow-step strong {
  color: var(--public-blue);
  font-size: 1.65rem;
  line-height: 1;
}

.public-flow-step span {
  color: var(--public-navy);
  font-weight: 900;
}

.public-authority-section {
  width: min(var(--public-max), 100%);
  min-height: 72dvh;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 0.7fr);
}

.public-video-placeholder {
  display: grid;
  place-items: center;
  gap: 22px;
  min-height: 330px;
  border-radius: 42px;
  background:
    radial-gradient(circle at center, rgba(89, 196, 255, 0.18), transparent 42%),
    rgba(255, 255, 255, 0.72);
  text-align: center;
}

.public-video-placeholder span {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: linear-gradient(145deg, #59c4ff, #477dff);
  box-shadow: 0 24px 50px rgba(71, 125, 255, 0.24);
}

.public-video-placeholder strong {
  max-width: 360px;
  color: var(--public-navy);
  font-size: 1.28rem;
}

.public-plan-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 28px);
}

.public-plan-card {
  padding: clamp(24px, 2.5vw, 38px);
  border-radius: 34px;
}

.public-plan-card.featured {
  background: linear-gradient(145deg, rgba(71, 125, 255, 0.13), rgba(255, 255, 255, 0.86));
  border-color: rgba(71, 125, 255, 0.42);
}

.public-plan-card ul {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.public-plan-card li {
  color: var(--public-muted);
  font-weight: 700;
}

.public-plan-card li::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--public-blue);
}

.public-contact-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 30px;
}

.public-faq-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.public-faq-grid details {
  border-radius: 24px;
  padding: 18px 20px;
}

.public-faq-grid summary {
  color: var(--public-navy);
  cursor: pointer;
  font-weight: 900;
}

.public-faq-grid p {
  margin: 12px 0 0;
  font-size: 0.95rem;
}

.public-site-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 22px;
  width: 100%;
  padding: 34px var(--public-pad);
  background: #102b52;
  color: rgba(255, 255, 255, 0.72);
}

.public-site-footer > div,
.public-site-footer nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.public-site-footer img {
  width: 150px;
  filter: brightness(0) invert(1);
}

.public-site-footer p,
.public-site-footer small {
  margin: 0;
}

.public-site-footer button {
  color: rgba(255, 255, 255, 0.74);
  font-weight: 800;
}

.auth-back-button {
  justify-self: start;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
}

.password-input-shell {
  position: relative;
  display: block;
}

.password-input-shell input {
  padding-right: 86px;
}

.password-toggle-button,
.auth-link-button {
  font: inherit;
  cursor: pointer;
}

.password-toggle-button {
  position: absolute;
  top: 50%;
  right: 10px;
  min-width: 58px;
  min-height: 34px;
  border: 1px solid rgba(82, 137, 255, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  color: var(--public-blue);
  font-size: 0.82rem;
  font-weight: 800;
  transform: translateY(-50%);
}

.auth-link-button {
  grid-column: 1 / -1;
  justify-self: center;
  margin-top: -6px;
  padding: 6px 10px;
  border: 0;
  background: transparent;
  color: var(--public-blue);
  font-weight: 800;
}

.public-reveal {
  animation: publicFadeUp 700ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes publicFadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1220px) {
  .public-site-nav {
    display: none;
  }

  .public-mobile-menu-button {
    display: block;
  }

  .public-hero-section,
  .public-about-grid,
  .public-showcase,
  .public-authority-section {
    grid-template-columns: 1fr;
  }

  .public-hero-device {
    max-width: 980px;
    margin: 0 auto;
  }

  .public-feature-grid,
  .public-challenge-grid,
  .public-flow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .public-faq-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  :root {
    --public-pad: 18px;
  }

  .public-site-login-chip {
    display: none;
  }

  .public-hero-section,
  .public-section {
    min-height: auto;
    padding-top: 106px;
    padding-bottom: 62px;
  }

  .public-hero-copy h1 {
    font-size: clamp(3rem, 18vw, 4.6rem);
  }

  .public-device-float {
    display: none;
  }

  .public-metric-grid,
  .public-feature-grid,
  .public-challenge-grid,
  .public-flow-steps,
  .public-plan-grid,
  .public-faq-grid {
    grid-template-columns: 1fr;
  }

  .public-showcase {
    gap: 16px;
  }

  .public-site-footer {
    grid-template-columns: 1fr;
  }

  .public-site-footer > div,
  .public-site-footer nav {
    align-items: flex-start;
    flex-direction: column;
  }
}